Home / 5,775,501.60-8,653,921.20-3,641,767.20

Finding the Fourth Proportional to 5,775,501.60, 8,653,921.20 and 3,641,767.20

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Solution

The fourth proportional to 5,775,501.60, 8,653,921.20 and 3,641,767.20 is: 5,456,766.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,501.60 : 8,653,921.20 = 3,641,767.20 : x
  2. Step 2: Convert to fraction form
    5,775,501.60/8,653,921.20 = 3,641,767.20/x
  3. Step 3: Cross multiply
    5,775,501.60x = 8,653,921.20 × 3,641,767.20
  4. Step 4: Simplify right side
    5,775,501.60x = 31,515,566,377,544.64
  5. Step 5: Solve for x
    x = 31,515,566,377,544.64/5,775,501.60
  6. Step 6: Final answer
    x = 5,456,766.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.